Ento-musings from the University of Kentucky Department of Entomology


Tuesday, November 23, 2010

The Society of Kentucky Lepidopterists

Blake Newton, UK Extension Entomologist

Last weekend, the Society of Kentucky Lepidopterists hosted their annual meeting here on the University of Kentucky campus. Although I am not a member (and I am definitely not a lepidopterist!) I had a chance to visit a part of their meeting. It was very cool!

A lepidopterist is someone who spends time collecting, studying, or observing insects in the scientific order Lepidoptera, which includes the butterflies and moths. The Society of Kentucky Lepidopterists has been around since 1974 when Dr. Charles Covell (moth expert and Professor Emeritus of Biology at the University of Louisville) founded the organization to "provide communication among those interested in any aspect of lepidopterology, and to foster research on the Lepidoptera fauna of Kentucky." The group has been going strong ever since.

Last weekend, the group met at the University of Kentucky's insect museum. The museum is home to thousands of pinned insect specimens (not just butterflies). Unfortunately, though, it is currently not open to the public. There are a few reasons why it's not open. For one thing, it is currently housed in a very small space: There were about ten lepidopterists in the museum last week, and there was not enough room for all of them to sit, and they had to take turns moving up and down the main corridor because it was so small. Another reason: the insects in the museum are still being organized and sorted! A few years ago, Dr. Covell donated a big part of the University of Louisville's moth and butterfly collection to our museum. We're talking about thousands of specimens, all of which need to be resorted into our collection.

Since the museum is not open, I had never seen it before. It was amazing. The insects are stored in boxes that are about the size of a completed jigsaw puzzle. Those boxes are then kept in a special type of cabinet system called a "compactor." (You may have seen compactors before in libraries: they collapse on themselves and are used to increase storage space). I was able to take a look at several boxes of insects, many of which were from the 1800s. I hope to see more of the collection in the future.

I was also amazed by some of the boxes of insects that the individual lepidopertists brought with them. The meeting is a time when members can bring specimens to show to one another. The purpose of this is to get help with identification... and just to show off! I was certainly impressed.

I was also impressed to see that a coleopterist was in attendance at the meeting. A coleopterist is someone who specializes in beetles (order Coleoptera). For some reason, coleopterists and lepidopterists don't always get along. In this case, though, the coleopterist has found an advantage to hanging out with the lepidopterists. He explained it to me like this: when someone hunts for beetles, they almost always find butterflies and moths. And vice-versa. So the coleopterist gives the lepidoptersits all of the moths and butterflies that he catches, and in turn he gets all of the beetles that the lepidopterists don't want. It seems that the coleopterist's scheme is starting to backfire, though. Thanks to his influence, several of the lepidopterists are now becoming interested in tiger beetles, so they aren't giving the coleopterist all of their specimens anymore!

And even though founder Covell has since moved to Florida, he still participates in the society. He actually presented at last-weekend's meeting.

The society is always looking for new members. So if you are interested in butterflies and moths and if you live nearby (you don't have to live in Kentucky, though--several of the current memebers are from nearby states), take a look at their webpage and think about becoming a member.

Wednesday, November 10, 2010

New Squash Bug Video

Agents from the Christian and Muhlenberg County Cooperative Extension offices have worked together to produce a terrific new video about squash bugs. The new video is very nice because it shows all of the squash bug life stages (egg, nymph, and adult) and it also shows examples of damage caused by the bug.

As any gardener knows, squash bugs are very common pests in the summer vegetable patch. They attack a variety of cucurbit crops, and they cause damage by removing sap and by transmitting Yellow Vine Decline.

See the video here: http://www.youtube.com/watch?v=SFMDcGDQOTY

And you can read more about squash bugs and their control on our online factsheet, ENT-314: Squash vine borer and squash bug.

Monday, October 25, 2010

America's Scariest Job?

Apparently Forensic Entomologists have the scariest jobs in the U.S., according to this article. Scarier than working on a bomb squad or cleaning up crime scenes? I always knew that entomologists were very brave people!

Buggin' Out at Muhlenberg South

by Blake Newton, UK Extension Entomologist

Just a few weeks ago, I had the opportunity to help with a very cool event in Muhlenberg County. It was called Bugging Out, and it happened during the school day at Muhlenberg South Worksheet School. The goals of the event were to reinforce 4th grade science content and to introduce 4-H Entomology projects.

The event was organized by Judy McGehee. She's a part of the 4-H staff in the Muhlenberg Co. Extension Office. Her vision was to give kids an entire day of entomology. This is very rare: a typical student will see only a few minutes of entomology instruction during an entire elementary-school career!

The day started with classroom instruction, where students learned the basics of insect collecting (which is what the 4-H Entomology project is all about) and some fun stuff about the insect world. Then the students got to spend time collecting insects in the fields next to the school. Our hope is that some of these kids will go on to make 4-H Entomology collections and enter them in the County and State Fairs: one of the students from last year's Bugging Out event won the county contest and placed at the St. Fair.

Our thanks go out to the 4th-grade teachers at Muhlenberg South. They were willing to rearrange their entire schedule to accommodate our ento-activities. Also, prior to the event, the teachers used classroom time to teach their kids some of the entomology basics. They weren't just donating their time, though: one of the things that Judy was able to show the teachers is that insects can be used to teach several different KERA science concepts, including: structure and function, classification, and ecosystems.

We also had a surprise guest at the event. Ryan, one of the contributors to this blog, came to work with the students. He is a high-school senior from Muhlenberg County, and we first met him at our week-long Entomology Leadership Program last June. When he heard about the Bugging Out event, he received permission from his high-school to spend the second half of the day with us.

Jeff Franklin and Katie Pratt from UK's College of Ag Communications Service were also on-hand to cover the event. There is a written article here, and you can see a video on the College of Ag's YouTube Channel here:
http://www.youtube.com/watch?v=1YOVOCYW5tA

Saturday, October 23, 2010

I found this video on a blog called "BugGirl". In it you will learn to make a wax worm taco.

Sunday, October 17, 2010

New TV show

Tuesday at 9PM "bugging out" on the science channel! About a man who cares for a plethora of insects and arachnids.

Thursday, October 7, 2010

Howard Stern vs. Bed Bugs

by Blake Newton, UK Extension Entomologist


Last week, it was announced that Howard Stern had become a victim of the bed bug epidemic that is sweeping through New York City. Signs of bed bug infestation were detected in his Sirius Radio studio and also in the limo that he uses to get to and from work everyday.

So, Howard Stern Has Bed Bugs! That, at least, was the headline. Actually, here are some of the real headlines: "Stern Gets Bed Bugs" (New York Post); "Bedbugs Bite Howard Stern...Watch Those Private Parts!" (E! Online); "Howard Stern's NYC Office and Limousine Infested with Bed Bugs" (TheCelebrityCafe.com).

But... is that what really happened? Did Howard Stern really get bed bugs? I'm not so sure. Let's take a quick look at all of the evidence!

The infestation was originally detected on the 37th floor of the building where Sirius is located: Sirius operates out of the 36th floor. From what I understand, Howard (who, like lots of New Yorkers, has bed bugs on the brain these days) decided to have his studio checked for bed bugs proactively, perhaps because he has heard that bed bugs can easily spread through buildings. To do this, he brought in one or more bed bug-sniffing dogs. The dog(s) registered a "positive" sniff in the studio (specifically, I believe on the couch where the guests sit). There was also a positive reading in Howard's limo. Following these readings, the studio was treated for bed bugs over the weekend of Sept. 25. The limo was supposed to be treated the following week, but the last I heard the treatment was pending.

This story has some problems. Most importantly, bed-bug sniffing dogs can deliver "false-positives." This means that it is possible for a trained dog to indicate that bed bugs are present when they are not. In fact, no one seems to be quite sure how often they give false positives. I don't want to knock bed bug dogs: they will be an essential tool in our new war against bed bugs. But it is usually a good idea to follow a dog-based inspection with an inspection by a human pest-control professional.

I don't know if Howard and Sirius relied only on bed bug dogs. Perhaps they had a follow-up inspection to confirm the presence of bed bugs. But here is something else that is known about Howard Stern: he is a self-described victim of obsessive-compulsive behavior. (some OCD evidence: the protective anti-bed bug suit that Howard was wearing last week).

And here's something that Howard's listeners know: possibly due to his self-described obsessive and phobic nature, Howard has been bringing bed bug dogs to his home(s) and he's been doing this for a while--before any of the current headlines broke. I DON'T believe that he was doing this because he really thought that he had bed bugs. Instead, I think (this is pure speculation!) that it was because he'd been hearing a lot about bed bugs in the news and he wanted to make sure that he didn't have them. I'm not sure how often he brought the dogs to his home, or when he started doing it, but he mentioned it several times on the air well before the recent headlines broke. Sounds to me like Howard's brain was just waiting for those dogs to give a false positive!

So, did Stern have his studio and his limo treated for bed bugs, even though a positive reading from a dog was his only evidence? I don't know. But I think that the statement "Howard Stern Gets Bed Bugs" may be an uncertain one. "Howard Stern Treats Studio for Bed Bugs," yes. "Howard Stern Freaks Out About Bed Bugs," probably. But that's all we know right now.

Bed bugs really are a growing threat, and they are showing up in lots of places. There is a very good chance that Stern's studio and limo really did have bed bugs. But I'm starting to wonder if the fear of bed bugs is causing almost as many problems as the creatures themselves!